Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 14:12Z
1y² + 4y + 5 = 0
∫₀^∞ e^(-x²) dx = √π / 2
218K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 1 2 ; 7 2 | = -12
248K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 9 ; 1 8 | = 47
170K
E = mc²
det| 11 4 ; 5 12 | = 112
105K
ΔS ≥ 0
det| 9 4 ; 1 10 | = 86
100K
∑_{k=1}^{n} k = n(n+1)/2
138K